/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.eventmesh.dashboard.common.utils;

import org.apache.eventmesh.dashboard.common.enums.ClusterType;

import java.util.ArrayList;
import java.util.List;
import java.util.Objects;

public class ClusterTypeRelationship {

    private static final ClusterTypeRelationship INSTANCE = new ClusterTypeRelationship();

    public static ClusterTypeRelationship getInstance() {
        return INSTANCE;
    }


    private final List<ClusterType> storageClusterTypeList = new ArrayList<>();

    {
        ClusterType[] clusterTypes = ClusterType.values();
        for (ClusterType clusterType : clusterTypes) {
            if (Objects.isNull(clusterType.getEventmeshNodeType())) {
                break;
            }
            for (ClusterType relationshipType : clusterTypes) {
                if (Objects.isNull(clusterType.getEventmeshNodeType())) {
                    break;
                }
            }
            if (Objects.equals(clusterType.getEventmeshNodeType(), ClusterType.STORAGE)
                && Objects.equals(clusterType.getAssemblyNodeType(), ClusterType.CLUSTER)) {
                storageClusterTypeList.add(clusterType);
            }
            if (Objects.equals(clusterType.getEventmeshNodeType(), ClusterType.STORAGE)
                && Objects.equals(clusterType.getAssemblyNodeType(), ClusterType.CLUSTER)) {
                storageClusterTypeList.add(clusterType);
            }
        }
    }

    public ClusterTypeRelationship() {

    }

    public List<ClusterType> getStorageClusterTypeList() {
        return storageClusterTypeList;
    }
}
